rs142482745

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_014845.6(FIG4):​c.2097-10C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000995 in 1,606,644 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00061 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0010 ( 1 hom. )

Consequence

FIG4
NM_014845.6 intron

Scores

2
Splicing: ADA: 0.0004793
2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:10

Conservation

PhyloP100: -1.81

Publications

1 publications found
Variant links:
Genes affected
FIG4 (HGNC:16873): (FIG4 phosphoinositide 5-phosphatase) The protein encoded by this gene belongs to the SAC domain-containing protein gene family. The SAC domain, approximately 400 amino acids in length and consisting of seven conserved motifs, has been shown to possess phosphoinositide phosphatase activity. The yeast homolog, Sac1p, is involved in the regulation of various phosphoinositides, and affects diverse cellular functions such as actin cytoskeleton organization, Golgi function, and maintenance of vacuole morphology. Membrane-bound phosphoinositides function as signaling molecules and play a key role in vesicle trafficking in eukaryotic cells. Mutations in this gene have been associated with Charcot-Marie-Tooth disease, type 4J. [provided by RefSeq, Jul 2008]
FIG4 Gene-Disease associations (from GenCC):
  • Charcot-Marie-Tooth disease
    Inheritance: AR Classification: DEFINITIVE Submitted by: Illumina, ClinGen
  • Charcot-Marie-Tooth disease type 4J
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Laboratory for Molecular Medicine, Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)
  • amyotrophic lateral sclerosis type 11
    Inheritance: AD, Unknown Classification: STRONG, LIMITED Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • Yunis-Varon syndrome
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet
  • amyotrophic lateral sclerosis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • bilateral parasagittal parieto-occipital polymicrogyria
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 6-109789584-C-G is Benign according to our data. Variant chr6-109789584-C-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 260448.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014845.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FIG4
NM_014845.6
MANE Select
c.2097-10C>G
intron
N/ANP_055660.1Q92562

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FIG4
ENST00000230124.8
TSL:1 MANE Select
c.2097-10C>G
intron
N/AENSP00000230124.4Q92562
FIG4
ENST00000674884.1
c.2115-10C>G
intron
N/AENSP00000502668.1A0A6Q8PHH5
FIG4
ENST00000674744.1
c.2091-10C>G
intron
N/AENSP00000501661.1A0A6Q8PF62

Frequencies

GnomAD3 genomes
AF:
0.000611
AC:
93
AN:
152160
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000338
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00112
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000704
AC:
177
AN:
251282
AF XY:
0.000788
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000202
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000925
Gnomad NFE exome
AF:
0.00144
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.00103
AC:
1505
AN:
1454366
Hom.:
1
Cov.:
29
AF XY:
0.00101
AC XY:
732
AN XY:
724090
show subpopulations
African (AFR)
AF:
0.000150
AC:
5
AN:
33310
American (AMR)
AF:
0.000201
AC:
9
AN:
44706
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26046
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39552
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86084
European-Finnish (FIN)
AF:
0.000112
AC:
6
AN:
53362
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5748
European-Non Finnish (NFE)
AF:
0.00129
AC:
1426
AN:
1105468
Other (OTH)
AF:
0.000982
AC:
59
AN:
60090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
61
122
183
244
305
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
56
112
168
224
280
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000611
AC:
93
AN:
152278
Hom.:
0
Cov.:
33
AF XY:
0.000712
AC XY:
53
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.000337
AC:
14
AN:
41566
American (AMR)
AF:
0.0000654
AC:
1
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.0000943
AC:
1
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00112
AC:
76
AN:
68018
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.509
Heterozygous variant carriers
0
6
12
17
23
29
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.000544
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
5
not specified (5)
-
1
2
not provided (3)
-
-
1
Amyotrophic lateral sclerosis type 11 (1)
-
-
1
Charcot-Marie-Tooth disease (1)
-
-
1
Charcot-Marie-Tooth disease type 4 (1)
-
1
-
Charcot-Marie-Tooth disease type 4J (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
1.7
DANN
Benign
0.63
PhyloP100
-1.8
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00048
dbscSNV1_RF
Benign
0.076
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs142482745; hg19: chr6-110110787; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.